40874642

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 62169120

約数和(自身を除く): 21294478

約数列:

[1, 2, 107, 214, 409, 467, 818, 934, 43763, 49969, 87526, 99938, 191003, 382006, 20437321, 40874642]

約数ペア:

[(1, 40874642), (2, 20437321), (107, 382006), (214, 191003), (409, 99938), (467, 87526), (818, 49969), (934, 43763)]